China N7 IV ifektri nabakhiqizi

N7 IV

I-N7 IV I-Residual Current Circuit Breaker inikeza umsebenzi wokushintshwa okukodwa kanye nomhlaba

ukuvikelwa kokuvuza kwamasekhethi kagesi. Futhi futhi unikeze ukuvikelwa okungaqondile kwama-opharetha

umzimba ngokumelene nemiphumela eyingozi yamanje kagesi futhi unikeze ukuvikelwa komlilo obangelwayo

ngephutha lesekethe kagesi.

Ukucaciswa

Inombolo yezigxobo	2P,4P
Ikalwe okwamanje(ln)	25,32,40,63,80,100A
Isilinganiso sokusebenza kwensalela(lΔn)	30 100 300 500mA
Isilinganiso sensalela engasebenzi okwamanje(lΔno)	15 50 150 250mA
I-voltage elinganiselwe(Un)	I-AC 230/400V
Isikhathi esisele samanje sokungasebenzi	≤0.03S
Uhlobo	I-AC
Umthamo wesiyingi esifushane(lcn)	6000A
Ukukhuthazela	≥4000
Idigri yokuvikela	IP20